Lazy Home Smart, Household Mopping Robot, Low Noise Automatic Floor Mopping Robot Wet and Dry Feature: Quantity: 1pc :ABS,Plastic Color:White Power:3W Rated voltage:3.7V Applicable scene:Home Battery voltage/capacity:3.7V/1200mAh Charging method: USB Noise:60db Use time:90minutes Charging time:About 4 hours. Product size:24.5x24.5x5.5cm/ 9.6x9.6x2.2in Packing size:26x26x6.8cm/ 10.2x10.2x2.7in Product net weight:640kg/1.4lb. Product gross weight:775g/1.7lb. Specification: Effective cleaning: the coverage area is increased by more than 30% compared with general rags, and the and texture are more suitable for mopping the ground. Powerful cleaning mode: equipped with powerful motor to drive high-speed rotating rags, all-round cleaning, no dead ends. Ultra-thin body: the height of the body is on-ly 2.2in, which can easily penetrate into the bottom of the table and bed for deep cleaning. Ultra-low power consumption: 1200mAh large-capacity battery, which can be used for about 90 mins with charge, which can meet the requirements of 100 meters of ground cleaning. Automatically get out of trouble: Turn around automatically when encountering obstacles, without getting stuck. Note: Before using the product, please unplug the electrical insulation plate, which is located at the bottom of the product under the mop. Package Contents: 1x Mopping Robot 1x Usb Cable Feature: Quantity: 1pc :ABS,Plastic Color:White Power:3W